Underwater Robot Simulation Model And Positioning System Research

First, because of complexity of underwater undersea vehicles technology, system simulation become more important than before. The dynamics of underwater undersea vehicles system was analyzed and based on SIMULINK of MATLAB, So the simulation of the control of underwater undersea vehicles will be more conventiently, and provided the valuable reference for the unmanned underwater vehicles' design and motion control.Second, in this paper, I make a summarize of the development of unmanned undersea vehicles, and introduce general situation of international and China of the teconology of underwater GPS , analysis the characteristic of underwater GPS position and the underwater GPS position model and position algorithm , dicuss the linear position algorithm and Kaerman filter technology applied to improving buoy itself and underwater undersea position precision.